Four Groups Of Input : Support four groups of input ,with the switch knob,you can choose to make one of the output work.
Easy To Operate: The input interface board is a small board composed of two groups of ,and the input interface of each group of small boards has screw holes for flexible installation and fixation.
: There are high quantity terminal blocks wire connection. The audio input switch module is lightweight anEasy to install
Application: This product uses relays to switch various ,basically achieving . Wide range oApplications,suitable for computers,TVs,mobile phones,for ,home theaters,etc.
Easy To Install: The audio input switch module is compact,with more convenient installation!
